VACUUM VAPOR-JET PUMP,申请号SU19904861853-传众专利搜索

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发明名称	VACUUM VAPOR-JET PUMP
摘要
申请公布号	RU1798549(C)	申请公布日期	1993.02.28
申请号	SU19904861853	申请日期	1990.08.24
申请人	N-PROIZV OB "VAKUUMMASH"	发明人	DIULSKIJ MIKHAIL A,SU;FIGUROV SERGEJ A,SU
分类号	F04F9/00	主分类号	F04F9/00
代理机构		代理人
主权项
地址

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